mirror of https://github.com/status-im/consul.git
39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
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export const diff = (a, b) => {
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return a.filter(item => !b.includes(item));
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};
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/**
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* filters accepts the args.filter @attribute which is shaped like
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* {filterName: {default: ['Node', 'Address'], value: ['Address']}, ...}
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* It will turn this into an array of 'filters' shaped like
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* [{key: 'filterName', value: 'Address', selected: ["Node"]}]
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* importantly 'selected' isn't what is currently 'selected' it is what selected
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* will be once you remove this filter
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* There is more explanation in the unit tests for this function so thats worthwhile
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* checking if you are in amongst this
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*/
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export const filters = filters => {
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return Object.entries(filters)
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.filter(([key, value]) => {
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if (key === 'searchproperty') {
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return diff(value.default, value.value).length > 0;
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}
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return (value.value || []).length > 0;
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})
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.reduce((prev, [key, value]) => {
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return prev.concat(
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value.value.map(item => {
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const obj = {
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key: key,
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value: item,
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};
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if (key !== 'searchproperty') {
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obj.selected = diff(value.value, [item]);
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} else {
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obj.selected = value.value.length === 1 ? value.default : diff(value.value, [item]);
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}
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return obj;
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})
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);
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}, []);
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};
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